Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
FRIEDRICH STAMP GmbH
Original Assignee
FRIEDRICH STAMP GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by FRIEDRICH STAMP GmbHfiledCriticalFRIEDRICH STAMP GmbH
Priority to DE1953ST003819priorityCriticalpatent/DE1659778U/en
Publication of DE1659778UpublicationCriticalpatent/DE1659778U/en
M3O78H-16.5SM3O78H-16.5SVon: 3?irma iTieaericü StampBy: 3? Irma iTieaericü Stamp, -Haaibnrg - Bergedorf, -Haibnrg - Bergedorf·a'^ii7 ir V Ί-tb mA '^ ii 7 ir V Ί-tb m" W i^^"W i ^^Ä^fe^^Ä ^ fe ^^^S&SS&Sg^ S & SS & Sg
DE1953ST0038191953-06-011953-06-01
DEVICE FOR IMPROVING OPERATIONAL RELIABILITY IN DISPLACEMENT PUMPS MADE FROM MATERIALS WITH POOR RUNNING PROPERTIES.
ExpiredDE1659778U
(en)